[SPARK-32610] Fix the link to metrics.dropwizard.io in monitoring.md to refer the proper version

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0, 3.1.0
• Fix Version/s: 3.0.1, 3.1.0
• Component/s: Documentation
• Assignee: Kousuke Saruta
• Reporter: Kousuke Saruta
• Created: 13/Aug/20 17:24
• Updated: 16/Aug/20 17:08
• Resolved: 16/Aug/20 17:08

Description

There are links to metrics.dropwizard.io in monitoring.md but the link targets refer the version 3.1.0, while we use 4.1.1.

Now that users can create their own metrics using the dropwizard library, it's better to fix the links to refer the proper version.

Issue Links

• links to: [Github] Pull Request #29426 (sarutak)
• links to: [Github] Pull Request #29426 (sarutak)